CN216813110U - A digital display temperature valve core - Google Patents

Abstract

A digital display temperature valve core comprises a base, a shell, a gland, a water diversion ceramic piece, a water mixing ceramic piece, a motor base, a hydroelectric generator, a temperature probe, a digital display assembly and a hand wheel, wherein the water diversion ceramic piece is arranged on the base and fixed together, and the water mixing ceramic piece is arranged on the water diversion ceramic piece; the motor base is arranged on the water mixing ceramic sheet, the mixed water inlet hole is communicated with the water collecting cavity, the mixed water guide hole is communicated with the mixed water guide hole, and the temperature probe is arranged in the axial groove on the driving plate; an impeller of the hydroelectric generator is positioned in an impeller cavity, a main body of the hydroelectric generator is in running fit and sealing with the impeller cavity, a positioning plate of the hydroelectric generator is embedded with a clamping groove at the upper end of a shell, and a gland is arranged at the upper end of the shell; the driving plate is inserted into the insertion hole, and the digital display assembly is arranged in the display device cavity and fixed with the top of the power generator; the hand wheel, the motor seat and the water mixing ceramic chip rotate together. The water generator is self-powered, the water temperature is displayed in real time, and consumers can visually see the water temperature and adjust the proper water temperature.

Description

A digital display temperature valve core

technical field

The utility model relates to the technical field of sanitary ware, in particular to a water mixing valve core.

Background technique

Current prior art, Chinese invention patent application 201811298340.1, a dual-function valve core, comprising a casing and a base fixedly connected to the bottom end of the casing, a valve core cavity enclosed by the casing and the base is provided with a static plate and a base connected to the base The moving piece in contact with the static piece, one end of the moving piece is connected with a valve stem passing through the shell, the moving piece is driven by the valve stem to move relative to the static piece, and the base is provided with independent cold water inlet, hot water inlet and two The water mixing outlet is provided with a cold water inlet hole, a hot water inlet hole, a first water mixing hole and a second water mixing hole which are respectively connected with the cold water inlet, the hot water inlet and the two mixed water outlets on the static plate. There is a water passage, the moving plate moves to realize the water circuit switching, and the moving plate rotates to adjust the water temperature; the two water mixing holes are isolated when the valve core is closed. The problem is: the water temperature cannot be displayed, and consumers cannot see the water temperature intuitively.

Utility model content

The purpose of the utility model is to provide a digital display temperature valve core, which has the characteristics of setting a hydroelectric generator and displaying the water temperature in real time.

The utility model is realized as follows: a digital display temperature valve core, which is special in that it comprises a base, a casing, a gland, a water-separating ceramic sheet, a water-mixing ceramic sheet, a motor seat, a hydraulic generator, and a temperature probe. , digital display components and handwheels,

The base includes a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole.

The water-dividing ceramic sheet includes an axial cold water hole, an axial hot water hole, an annular mixed water tank and a mixed water outlet cavity.

The mixed water ceramic sheet includes a water collecting cavity, a mixed water hole and a mixed water guide hole.

The motor base includes an impeller cavity with an upper opening, several mixed water inlet holes, mixed water guide holes and at least two drive plates,

The handwheel includes a display device cavity with an upper opening, a partition plate, a sleeve body and an insertion hole provided on the partition plate,

The water-separating ceramic sheets are arranged on the base and fixed together, and the axial cold water hole, the axial hot water hole and the mixed water outlet cavity correspond to the cold water inlet hole, the hot water inlet hole and the mixed water outlet respectively; The ceramic sheet is arranged on the water-separating ceramic sheet and rotates together, the water mixing hole is matched with the axial cold water hole and the axial hot water hole, and the mixing water guide hole corresponds to the annular mixing water tank; The water inlet hole is connected with the water collecting cavity, the mixed water guide hole is connected with the mixed water guide hole, and the temperature probe is arranged in the axial groove on the driving plate; the impeller of the hydroelectric generator is located in the impeller cavity, and the main body of the hydroelectric generator It is rotatably matched and sealed with the impeller cavity. The positioning plate of the hydroelectric generator is fitted with the slot on the upper end of the casing, and the gland is arranged on the upper end of the casing. The top of the power generator is fixed; the handwheel, motor base and water-mixed ceramic plate rotate together.

Preferably: it also includes a light-transmitting lamp ring and a ring-shaped light-emitting assembly,

The annular light-emitting assembly is arranged in the annular cavity with the upper opening of the light-transmitting lamp ring, and the light-transmitting lamp ring is inserted into the lower end of the hand wheel and rotates together with the hand wheel.

Preferably: a pressure relief valve core is also included, and the pressure relief valve core includes a circular arc-shaped base, an upper seat body provided at the upper end of the circular arc-shaped base, and a lower valve core set at the lower end;

The water-mixing ceramic sheet is provided with a valve core seat cavity, and the bottom plate of the valve core seat cavity is provided with a lower axial pressure relief hole,

The motor seat is provided with an upper seat hole,

The arc-shaped base is fitted with the valve core seat cavity, the upper seat body extends into the upper seat hole, and the lower valve chip extends into the lower axial pressure relief hole.

Preferably: the digital display assembly includes a glass display panel, a digital display and a circuit board,

It also includes a connecting seat, the digital display assembly is arranged on the top of the connecting seat, and the lower end of the connecting seat is fixed with the top of the hydroelectric generator.

Preferably: the light-transmitting lamp ring is made of plastic material.

Preferably, the annular light-emitting assembly includes an annular circuit board and an LED light-emitting body disposed on the annular circuit board.

Preferably: the handwheel is provided with a fastening screw seat, and the fastening screw and the screw hole of the fastening screw seat are matched with the driving board.

The utility model has a digital display temperature valve core, which adopts such a structure, utilizes a water generator to supply power by itself, and displays the water temperature in real time, so that consumers can intuitively see the water temperature and adjust the appropriate water temperature.

Description of drawings

Figure 1 is one of the sectional views of the present invention.

Fig. 2 is the second sectional view of the present utility model.

Figure 3 is one of the three-dimensional exploded views of the present invention.

FIG. 4 is the second exploded perspective view of the present invention.

Figure 5 is the third exploded perspective view of the present invention.

6 is a perspective view of the water-mixed ceramic sheet of the present invention.

FIG. 7 is a three-dimensional cross-sectional view of the pressure relief valve core and the water-mixing ceramic sheet of the present invention.

FIG. 8 is an exploded perspective view of the pressure relief valve core and the water-mixing ceramic sheet of the present invention.

9 is a perspective cross-sectional view of the handwheel of the present invention.

10 is a perspective view of the handwheel of the present invention.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating Or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation on the present invention;

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a Detachable connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figure 1, a digital display temperature valve core includes a base 1, a casing 2, a gland 3, a water-separating ceramic sheet 4, a water-mixing ceramic sheet 5, a motor seat 6, a hydraulic generator 7, a temperature probe 8, Digital display assembly 9 and hand wheel 10,

The base 1 includes a cold water inlet hole 1A, a hot water inlet hole 1B, a mixed water outlet hole 1C, an axial positioning plate 1D, a pin plate 1E and a hook 1F,

The lower end of the casing 2 is provided with a pin groove 21 and a hook hole 22, and the upper end is provided with a radial positioning groove 23.

The water separation ceramic sheet 4 includes an axial cold water hole 41, an axial hot water hole 42, an annular mixed water tank 43 and a mixed water outlet cavity 44. The mixed water outlet cavity 44 has a lower opening and is fan-shaped, or in other words, the mixed water outlet cavity 44 The shape of the mixing water outlet 1C on the base 1 is compatible with the shape of the mixed water outlet hole 1C, and the annular mixing water tank 43 is communicated with the mixed water outlet cavity 44;

The mixed water ceramic sheet 5 includes a water collecting cavity 51 in the center, a water mixing hole 52 arranged on the bottom plate of the water collecting cavity 51, and several mixed water guiding holes 53 arranged around the water collecting cavity 51. 53 is distributed in a circle; an annular water collecting groove 54 is arranged on the lower end surface, and the mixing water guide hole 53 is communicated with the annular water collecting groove; the mixing hole 52 is arranged along the diameter line of the water collecting cavity 51;

The motor base 6 includes an impeller cavity 61 with an upper opening, several mixed water inlet holes 62, a mixed water guide hole 63 and two drive plates 64 arranged on the bottom plate of the impeller cavity. The diameter of the circle where the mixed water inlet hole 62 is located is smaller than the The diameter of the circle where the water guide hole 63 is located;

The main body of the hydroelectric generator 7 is provided with two radial positioning plates 71 on a diameter line

The handwheel 10 includes a display device cavity 101 with an upper opening, a partition plate 102, a sleeve body 103 and an insertion hole 104 provided on the partition plate. communicated with the insertion hole 104;

The water-separating ceramic sheet 4 is arranged on the base 1 and fixed together. The axial cold water hole 41, the axial hot water hole 42 and the mixed water outlet cavity 44 are respectively connected with the cold water inlet hole 1A, the hot water inlet hole 1B and the mixed water hole 44. Corresponding to the water outlet hole 1C, the axial positioning plate 1D is fitted with the axial positioning groove on the water-separating ceramic sheet 4; The cold water hole 41 is matched with the axial hot water hole 42, and the mixed water guide hole 53 corresponds to the annular mixed water tank 43, that is, the annular water collecting tank 54, the annular mixed water tank 43 and the mixed water outlet cavity 44 correspond; On the mixed water ceramic sheet 5, the mixed water inlet hole 62 is communicated with the water collecting chamber 51, the mixed water guide hole 63 is communicated with the mixed water guide hole 53, and the temperature probe 8 is arranged in the axial groove on the drive plate 63 and extends side by side into the impeller cavity 61; the impeller 72 of the hydroelectric generator 7 is located in the impeller cavity 61, the main body of the hydroelectric generator 7 is rotatably matched and sealed with the impeller cavity 61, and the positioning plate 71 of the hydroelectric generator 7 and the upper end of the casing 2 The slot 23 Fitting, the gland 3 is arranged on the upper end of the casing 2; the drive plate 64 is inserted into the insertion hole 104 of the hand wheel 10, the digital display assembly 9 is arranged in the display device cavity 101 and is fixed to the top of the power generator 7, and the sleeve The body 103 surrounds the hydroelectric generator 7; the hand wheel 10, the motor base 6 and the water-mixed ceramic plate 5 rotate together; the pin plate 1E and the hook 1F on the base 1 are respectively matched with the pin groove 21 and the hook hole 22 on the shell 2 ;

Rotate the handwheel 10, the motor base 6 and the water-mixing ceramic sheet 5 to rotate with the handwheel 10, the mixing hole 52 of the hybrid ceramic sheet 5 and the axial cold water hole 41, the axial hot water hole 42 on the water-separating ceramic sheet 4, or the The axial cold water hole 41 and the axial hot water hole 42 cooperate to realize cold water, hot water and mixed water;

When the water-mixing ceramic sheet 5 rotates, the water enters the water collecting chamber 51 of the water-mixing ceramic sheet 5 through the base 1 and the water-separating ceramic sheet 4, and then the mixed water inlet hole 62 of the impeller chamber 61 enters the impeller chamber 61 to drive the impeller 72 to rotate, The hydroelectric generator 7 generates electricity and supplies power to the digital display assembly 9. The digital display assembly 9 displays the water temperature in real time; the water drives the impeller 72 through the mixed water guide hole 63, the mixed water guide hole 53, the annular mixed water tank 43, and the mixed water outlet. The cavity 44 and the mixed water outlet 1C of the base 1 flow out.

As an improvement of the present utility model: the light-transmitting lamp ring 11 and the annular light-emitting assembly 12 are also included,

The annular light-emitting assembly 12 is arranged in the annular cavity with the upper opening of the light-transmitting lamp ring 11, and the light-transmitting lamp ring 11 is inserted into the lower end of the hand wheel 10 and rotates together with the hand wheel 10;

The light-transmitting lamp ring 11 is made of plastic material;

The annular light-emitting assembly 12 includes an annular circuit board and an LED light-emitting body disposed on the annular circuit board.

As a further improvement of the present utility model: as shown in Figure 7 and Figure 8, it also includes a pressure relief valve core 13, the pressure relief valve core 13 includes an arc-shaped base 131 and an upper seat body 132 with an upper end of the arc-shaped base. and the lower valve chip 133 located at the lower end;

The water-mixing ceramic sheet 5 is provided with a valve core seat cavity 55, a lower axial pressure relief hole 56 is provided on the bottom plate of the valve core seat cavity, and the valve core seat cavity 55 is communicated with the water collecting cavity 51;

The motor seat 6 is provided with an upper seat hole 65,

The arc-shaped base 131 is fitted with the valve core seat cavity 55, the upper seat body 132 extends into the upper seat hole 65, and the lower valve core 133 extends into the lower axial pressure relief hole 56; adopting such a structure, it enters the water collecting cavity 51 When the water flow pressure inside exceeds the set pressure, the lower valve chip 133 is separated from the lower axial pressure relief hole 56, the water in the water collecting chamber 51 enters the annular mixing tank 43 through the lower axial pressure relief hole 56, and the mixed water exits the water chamber. 44. The mixed water outlet hole 1C of the base 1 is discharged.

The digital display assembly 9 includes a glass display panel 91, a digital display 92 and a circuit board 93,

It also includes a connection base 14 , the digital display assembly 9 is arranged on the top of the connection base 14 , and the lower end of the connection base 14 is fixed to the top of the hydroelectric generator 7 .

The handwheel 10 is provided with a fastening screw seat 105 , and the fastening screw and the screw hole of the fastening screw seat 105 are matched with the driving plate 64 .

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples," or the like, is meant to incorporate the embodiment. A particular feature, structure, material, or characteristic described in an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present invention Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (7)

1. A digital display temperature valve core is characterized in that: it comprises a base, a casing, a gland, a water-separating ceramic sheet, a water-mixing ceramic sheet, a motor seat, a hydraulic generator, a temperature probe, a digital display assembly and a handwheel, The base includes a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole. The water-dividing ceramic sheet includes an axial cold water hole, an axial hot water hole, an annular mixed water tank and a mixed water outlet cavity. The mixed water ceramic sheet includes a water collecting cavity, a mixed water hole and a mixed water guide hole. The motor base includes an impeller cavity with an upper opening, several mixed water inlet holes, mixed water guide holes and at least two drive plates, The handwheel includes a display device cavity with an upper opening, a partition plate, a sleeve body and a plug hole provided on the partition plate, The water-separating ceramic sheets are arranged on the base and fixed together, and the axial cold water hole, the axial hot water hole and the mixed water outlet cavity correspond to the cold water inlet hole, the hot water inlet hole and the mixed water outlet respectively; The ceramic sheet is arranged on the water-separating ceramic sheet and rotates together, the water mixing hole is matched with the axial cold water hole and the axial hot water hole, and the mixing water guide hole corresponds to the annular mixing water tank; the motor base is arranged on the water mixing ceramic sheet, and the mixing The water inlet hole is connected with the water collecting cavity, the mixed water guide hole is connected with the mixed water guide hole, and the temperature probe is arranged in the axial groove on the drive plate; the impeller of the hydroelectric generator is located in the impeller cavity, and the main body of the hydroelectric generator It is rotatably matched and sealed with the impeller cavity, the positioning plate of the hydroelectric generator is fitted with the slot on the upper end of the casing, and the gland is arranged on the upper end of the casing; the driving plate is inserted into the insertion hole, and the digital display component is arranged in the display device cavity and is connected with the casing. The top of the power generator is fixed; the handwheel, motor base and water-mixed ceramic plate rotate together. 2. A digital display temperature valve core according to claim 1, characterized in that: it also comprises a light-transmitting lamp ring and an annular light-emitting assembly, The annular light-emitting assembly is arranged in the annular cavity with the upper opening of the light-transmitting lamp ring, and the light-transmitting lamp ring is inserted into the lower end of the hand wheel and rotates together with the hand wheel. 3. A digital display temperature valve core according to claim 1, characterized in that: further comprising a pressure relief valve core, the pressure relief valve core comprising an arc-shaped base, an upper seat body provided with an upper end of the arc-shaped base, and The lower valve chip located at the lower end; The water-mixing ceramic sheet is provided with a valve core seat cavity, and the bottom plate of the valve core seat cavity is provided with a lower axial pressure relief hole, The motor seat is provided with an upper seat hole, The arc-shaped base is fitted with the valve core seat cavity, the upper seat body extends into the upper seat hole, and the lower valve chip extends into the lower axial pressure relief hole. 4. A digital display temperature valve core according to claim 1, wherein the digital display assembly comprises a glass display panel, a digital display and a circuit board, It also includes a connecting seat, the digital display assembly is arranged on the top of the connecting seat, and the lower end of the connecting seat is fixed with the top of the hydroelectric generator. 5 . The digital display temperature valve core according to claim 2 , wherein the light-transmitting lamp ring is made of plastic material. 6 . 6 . The temperature valve core for digital display according to claim 2 , wherein the annular light-emitting component comprises an annular circuit board and an LED light-emitting body arranged on the annular circuit board. 7 . 7. A digital display temperature valve core according to claim 1, 2, 3, 4, 5 or 6, characterized in that: the handwheel is provided with a fastening screw seat, the fastening screw and the fastening screw The screw holes of the seat are matched with the driving board.

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